[Bug tree-optimization/120951] [16 regression] error: gimple cond condition cannot throw

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120951

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Better reduced testcase:
```
double f(double r, double i) {
  return__builtin_fmod(r, i);
}
```